.box2 {
    padding: 0 5vw;
    margin-top: 60px;
    margin-left: -10px;
    margin-right: -10px;
    display: flex;
    flex-wrap: wrap;
}

.box2 a {
    width: calc(25% - 20px);
    margin: 0 10px;
    display: block;
    background: url(https://ss-res.oss-cn-hangzhou.aliyuncs.com/site_res/200/20231228101441_pwtf4EyX.png) no-repeat center;
    background-size: cover;
    overflow: hidden;
}

.box2 a span {
    margin-top: 60px;
    margin-left: 60px;
    display: block;
    width: 24px;
    height: 4px;
    background: #9C9C9C;
}

.box2 a h1 {
    color: #464646;
    margin: 20px 60px 60px;
    font-size: 22px;
    font-weight: 700;
    line-height: 1;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}

.box2 a img {
    width: 100%;
    transition: 0.5s;
}

.box2 a:hover img {
    transform: scale(1.08);
}

@media (max-width: 1600px) {}

@media (max-width: 1440px) {
    .box2 a span {
        margin-left: 30px;
    }

    .box2 a h1 {
        margin: 20px 30px 60px;
        font-size: 20px;
    }
}

@media (max-width: 1200px) {}

@media (max-width: 992px) {
    .box2 a {
        width: calc(50% - 20px);
        margin-bottom: 30px;
    }
}

@media (max-width: 640px) {
    .box2 {
        margin-top: 30px;
    }

    .box2 a span {
        margin-top: 45px;
        margin-left: 15px;
    }

    .box2 a h1 {
        margin: 10px 15px;
        font-size: 18px;
    }
}